Option to disable gif to mp4 conversion (mcdallas#3)

* Initial commit. Added -c flag which allows the user to disable gif to mp4 conversion.

* small change to readme and help

* removed weird readme changes (autoformat?)

README.md

@@ -67,6 +67,7 @@ USAGE:
     gert [FLAGS] [OPTIONS] --subreddit <SUBREDDIT>...
 
 FLAGS:
+    -c  --conserve-gifs     Disable gif to mp4 conversion
         --debug             Show the current config being used
     -r, --dry-run           Dry run and print the URLs of saved media to download
     -h, --help              Prints help information
@@ -116,3 +117,4 @@ _NOTE_: If you have 2FA enabled, please make sure you set `PASSWORD=<password>:<
 ### Credits
 
 based on https://github.com/manojkarthick/reddsaver
+

src/download.rs

@@ -73,6 +73,7 @@ pub struct Downloader<'a> {
     use_human_readable: bool,
     ffmpeg_available: bool,
     session: &'a reqwest::Client,
+    conserve_gifs: bool,
     supported: Arc<Mutex<u16>>,
     skipped: Arc<Mutex<u16>>,
     downloaded: Arc<Mutex<u16>>,
@@ -88,6 +89,7 @@ impl<'a> Downloader<'a> {
         use_human_readable: bool,
         ffmpeg_available: bool,
         session: &'a reqwest::Client,
+        conserve_gifs: bool,
     ) -> Downloader<'a> {
         Downloader {
             posts,
@@ -96,6 +98,7 @@ impl<'a> Downloader<'a> {
             use_human_readable,
             ffmpeg_available,
             session,
+            conserve_gifs,
             supported: Arc::new(Mutex::new(0)),
             skipped: Arc::new(Mutex::new(0)),
             downloaded: Arc::new(Mutex::new(0)),
@@ -596,7 +599,7 @@ impl<'a> Downloader<'a> {
             return Ok(download_path);
         };
 
-        if task.extension == GIF_EXTENSION {
+        if task.extension == GIF_EXTENSION && !self.conserve_gifs {
             //If ffmpeg is installed convert gifs to mp4
             let output_file = download_path.replace(".gif", ".mp4");
             if check_path_present(&output_file) {

src/main.rs

@@ -136,6 +136,14 @@ async fn main() -> Result<(), GertError> {
                 .takes_value(true)
                 .default_value("0"),
         )
+        .arg(
+            Arg::with_name("conserve_gifs")
+                .short("c")
+                .long("conserve-gifs")
+                .value_name("conserve_gifs")
+                .help("Disable gif to mp4 conversion")
+                .takes_value(false),
+        )
         .get_matches();
 
     let env_file = matches.value_of("environment");
@@ -182,6 +190,7 @@ async fn main() -> Result<(), GertError> {
         },
         None => regex::Regex::new(".*").unwrap(),
     };
+    let conserve_gifs: bool = matches.is_present("conserve_gifs");
 
     // initialize logger for the app and set logging level to info if no environment variable present
     let env = Env::default().filter("RS_LOG").default_filter_or("info");
@@ -312,6 +321,7 @@ async fn main() -> Result<(), GertError> {
         use_human_readable,
         ffmpeg_available,
         &session,
+        conserve_gifs,
     );
 
     downloader.run().await?;